package day1108.adapter.classadapter;

/**
 * @author Mr.ma
 * @since 2022/11/8 20:48
 * 电压
 **/
public class V220 {
    /**
     * 220伏家用电
     * @return
     */
    int output220V() {
        int voltage = 220;
        return voltage;
    }
}
